mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-12-21 02:23:19 +00:00
61 lines
1.4 KiB
Rust
61 lines
1.4 KiB
Rust
// run-rustfix
|
|
#![warn(clippy::precedence)]
|
|
#![allow(unused_must_use, clippy::no_effect, clippy::unnecessary_operation)]
|
|
#![allow(clippy::identity_op)]
|
|
#![allow(clippy::eq_op)]
|
|
|
|
macro_rules! trip {
|
|
($a:expr) => {
|
|
match $a & 0b1111_1111u8 {
|
|
0 => println!("a is zero ({})", $a),
|
|
_ => println!("a is {}", $a),
|
|
}
|
|
};
|
|
}
|
|
|
|
fn main() {
|
|
1 << (2 + 3);
|
|
(1 + 2) << 3;
|
|
4 >> (1 + 1);
|
|
(1 + 3) >> 2;
|
|
1 ^ (1 - 1);
|
|
3 | (2 - 1);
|
|
3 & (5 - 2);
|
|
-(1i32.abs());
|
|
-(1f32.abs());
|
|
|
|
// These should not trigger an error
|
|
let _ = (-1i32).abs();
|
|
let _ = (-1f32).abs();
|
|
let _ = -(1i32).abs();
|
|
let _ = -(1f32).abs();
|
|
let _ = -(1i32.abs());
|
|
let _ = -(1f32.abs());
|
|
|
|
// Odd functions should not trigger an error
|
|
let _ = -1f64.asin();
|
|
let _ = -1f64.asinh();
|
|
let _ = -1f64.atan();
|
|
let _ = -1f64.atanh();
|
|
let _ = -1f64.cbrt();
|
|
let _ = -1f64.fract();
|
|
let _ = -1f64.round();
|
|
let _ = -1f64.signum();
|
|
let _ = -1f64.sin();
|
|
let _ = -1f64.sinh();
|
|
let _ = -1f64.tan();
|
|
let _ = -1f64.tanh();
|
|
let _ = -1f64.to_degrees();
|
|
let _ = -1f64.to_radians();
|
|
|
|
// Chains containing any non-odd function should trigger (issue #5924)
|
|
let _ = -(1.0_f64.cos().cos());
|
|
let _ = -(1.0_f64.cos().sin());
|
|
let _ = -(1.0_f64.sin().cos());
|
|
|
|
// Chains of odd functions shouldn't trigger
|
|
let _ = -1f64.sin().sin();
|
|
|
|
let b = 3;
|
|
trip!(b * 8);
|
|
}
|